2 Sorcerous Spyglass 1 Field of Ruin 1 Ipnu Rivulet 4 Whir of Invention 1 Inventors' Fair 1 Ghirapur Aether Grid 1 Grafdigger's Cage 1 Witchbane Orb 4 Mox Opal 1 Tectonic Edge 3 Expedition Map 1 Tezzeret the Seeker 4 Tolaria West 1 Academy Ruins 1 Gemstone Caverns 4 Mishra's Bauble 4 Ghost Quarter 1 Bottled Cloister 1 Oboro, Palace in the Clouds 1 Pithing Needle 1 Crucible of Worlds 2 Engineered Explosives 1 Artificer's Intuition 4 Darksteel Citadel 4 Chalice of the Void 1 Welding Jar 1 Mountain 3 Island 4 Ensnaring Bridge 1 Tormod's Crypt Sideboard 2 Metallic Rebuke 1 Ghirapur Aether Grid 2 Spellskite 1 Torpor Orb 1 Tezzeret the Seeker 1 Possessed Portal 2 Sun Droplet 3 Welding Jar 2 Defense Grid